package cn.bluemobi.app.utils;

import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.StringReader;
import java.io.UnsupportedEncodingException;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLEncoder;
import java.util.HashMap;
import java.util.Map;

import org.jdom.Document;
import org.jdom.Element;
import org.jdom.input.SAXBuilder;
import org.xml.sax.InputSource;

import cn.bluemobi.app.core.utils.PropertiesUtils;

/**
 * @Description webservice请求帮助类
 * @date 2014-09-25 10:52:51
 * @author 龙哲
 */
public class WebserviceUtils {
	public static final String DEF_CHATSET = "UTF-8";

	public static final int DEF_CONN_TIMEOUT = 30000;

	public static final int DEF_READ_TIMEOUT = 30000;

	public static String userAgent = "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/29.0.1547.66 Safari/537.36";

	/**
	 * 
	 * @param strUrl
	 *            请求地址
	 * @param params
	 *            请求参数
	 * @param method
	 *            请求方法
	 * @return 网络请求字符串
	 * @throws Exception
	 */
	public static String net(String strUrl, Map<String, Object> params,
			String method) throws Exception {
		HttpURLConnection conn = null;
		BufferedReader reader = null;
		String rs = null;
		try {
			StringBuffer sb = new StringBuffer();
			if (method == null || method.equals("GET")) {
				strUrl = strUrl + "?" + urlencode(params);
			}
			URL url = new URL(strUrl);
			conn = (HttpURLConnection) url.openConnection();
			if (method == null || method.equals("GET")) {
				conn.setRequestMethod("GET");
			} else {
				conn.setRequestMethod("POST");
				conn.setDoOutput(true);
			}
			conn.setRequestProperty("User-agent", userAgent);
			conn.setUseCaches(false);
			conn.setConnectTimeout(DEF_CONN_TIMEOUT);
			conn.setReadTimeout(DEF_READ_TIMEOUT);
			conn.setInstanceFollowRedirects(false);
			conn.connect();
			if (params != null && method.equals("POST")) {
				DataOutputStream out = new DataOutputStream(
						conn.getOutputStream());
				out.writeBytes(urlencode(params));
			}
			InputStream is = conn.getInputStream();
			reader = new BufferedReader(new InputStreamReader(is, DEF_CHATSET));
			String strRead = null;
			while ((strRead = reader.readLine()) != null) {
				sb.append(strRead);
			}
			rs = sb.toString();
		} catch (IOException e) {
			e.printStackTrace();
		} finally {
			if (reader != null) {
				reader.close();
			}
			if (conn != null) {
				conn.disconnect();
			}
		}
		return rs;
	}

	// 将map型转为请求参数型
	public static String urlencode(Map<String, Object> data) {
		StringBuilder sb = new StringBuilder();
		for (Map.Entry<String, Object> i : data.entrySet()) {
			try {
				sb.append(i.getKey()).append("=")
						.append(URLEncoder.encode(i.getValue() + "", "UTF-8"))
						.append("&");
			} catch (UnsupportedEncodingException e) {
				e.printStackTrace();
			}
		}
		return sb.toString();
	}

	public static Map<String, Object> sendRequest(String url,
			Map<String, Object> params) {
		Map<String, Object> map = new HashMap<String, Object>();
		try {
			String json = net(url, params, "POST");
			map = JsonUtils.jsonStr2Map(json);
		} catch (Exception e) {
			e.printStackTrace();
		}
		return map;
	}

	public static Long sendSms(String mobile, String content) {
		String sn = PropertiesUtils.getProperty("SMS_SN");
		String pwd = PropertiesUtils.getProperty("SMS_PWD");
		Map<String, Object> params = new HashMap<>();
		params.put("sn", sn);
		params.put("pwd", pwd);
		params.put("mobile", mobile);
		params.put("content", content);
		params.put("ext", "");
		params.put("stime", "");
		params.put("rrid", "");
		params.put("msgfmt", "");
		String url = "http://sdk.entinfo.cn:8061/webservice.asmx/mdsmssend";
		try {
			String json = net(url, params, "POST");
			// 创建一个新的字符串
			StringReader read = new StringReader(json);
			// 创建新的输入源SAX 解析器将使用 InputSource 对象来确定如何读取 XML 输入
			InputSource source = new InputSource(read);
			// 创建一个新的SAXBuilder
			SAXBuilder sb = new SAXBuilder();
			// 通过输入源构造一个Document
			Document doc = sb.build(source);
			// 取的根元素
			Element root = doc.getRootElement();
			String result = root.getContent(0).getValue();
			System.out.println(result);
			return Long.parseLong(result);
		} catch (Exception e) {
			e.printStackTrace();
		}
		return -1l;
	}
}
